[Contextual Search] Animate thumbnail appearance

chrome/browser/android/compositor/scene_layer/contextual_search_scene_layer.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_CONTEXTUAL_SEARCH_SCENE_LAYER_H_
 #define CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_CONTEXTUAL_SEARCH_SCENE_LAYER_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 65 matching lines @@
       jfloat search_term_opacity,
       jfloat search_caption_animation_percentage,
       jboolean search_caption_visible,
       jboolean search_bar_border_visible,
       jfloat search_bar_border_height,
       jboolean search_bar_shadow_visible,
       jfloat search_bar_shadow_opacity,
       jboolean search_provider_icon_sprite_visible,
       jfloat search_provider_icon_sprite_completion_percentage,
       jboolean thumbnail_visible,
+      jfloat thumbnail_visibility_percentage,
       jint thumbnail_size,
       jstring j_thumbnail_url,
       jfloat arrow_icon_opacity,
       jfloat arrow_icon_rotation,
       jfloat close_icon_opacity,
       jboolean progress_bar_visible,
       jfloat progress_bar_height,
       jfloat progress_bar_opacity,
       jint progress_bar_completion,
       jobject j_profile);
@@ skipping 26 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContextualSearchSceneLayer);
 };
 
 bool RegisterContextualSearchSceneLayer(JNIEnv* env);
 
 }  // namespace android
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_SCENE_LAYER_CONTEXTUAL_SEARCH_SCENE_LAYER_H_